X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fevaluate.h;h=e808068da2f4cf5b4e6acd8dd81eb5e6dbb4d1d5;hp=accb7d632a5694ba6c6be32d978f76dea41f40e4;hb=b0b4ca17db49ed03057b5fa4ee4a12dab0e9c9e6;hpb=6fa83f51889248b16f539db4ce0fe5b23f2a85d6
diff --git a/src/evaluate.h b/src/evaluate.h
index accb7d63..e808068d 100644
--- a/src/evaluate.h
+++ b/src/evaluate.h
@@ -1,7 +1,6 @@
/*
Stockfish, a UCI chess playing engine derived from Glaurung 2.1
- Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
- Copyright (C) 2008-2012 Marco Costalba, Joona Kiiski, Tord Romstad
+ Copyright (C) 2004-2020 The Stockfish developers (see AUTHORS file)
Stockfish is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -17,30 +16,34 @@
along with this program. If not, see .
*/
-#if !defined(EVALUATE_H_INCLUDED)
+#ifndef EVALUATE_H_INCLUDED
#define EVALUATE_H_INCLUDED
-#include "misc.h"
+#include
+
#include "types.h"
class Position;
namespace Eval {
-extern void init();
-extern Value evaluate(const Position& pos, Value& margin);
-extern std::string trace(const Position& pos);
+ std::string trace(const Position& pos);
+ Value evaluate(const Position& pos);
+
+ extern bool useNNUE;
+ extern std::string eval_file_loaded;
+ void init_NNUE();
+ void verify_NNUE();
-const int TableSize = 262144;
+ namespace NNUE {
-struct Entry {
- Key key;
- Value value;
- int16_t margins[2];
-};
+ Value evaluate(const Position& pos);
+ Value compute_eval(const Position& pos);
+ void update_eval(const Position& pos);
+ bool load_eval_file(const std::string& evalFile);
-struct Table : HashTable {};
+ } // namespace NNUE
-}
+} // namespace Eval
-#endif // !defined(EVALUATE_H_INCLUDED)
+#endif // #ifndef EVALUATE_H_INCLUDED